1139048000

素因数分解:

$2^6\times 5^3\times {\mathrm{142381}}^1$

素因数の和:142408

約数の個数: 56

約数和(自身を含む): 2820872184

約数和(自身を除く): 1681824184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 142381, 284762, 569524, 711905, 1139048, 1423810, 2278096, 2847620, 3559525, 4556192, 5695240, 7119050, 9112384, 11390480, 14238100, 17797625, 22780960, 28476200, 35595250, 45561920, 56952400, 71190500, 113904800, 142381000, 227809600, 284762000, 569524000, 1139048000]

約数ペア:

[(1, 1139048000), (2, 569524000), (4, 284762000), (5, 227809600), (8, 142381000), (10, 113904800), (16, 71190500), (20, 56952400), (25, 45561920), (32, 35595250), (40, 28476200), (50, 22780960), (64, 17797625), (80, 14238100), (100, 11390480), (125, 9112384), (160, 7119050), (200, 5695240), (250, 4556192), (320, 3559525), (400, 2847620), (500, 2278096), (800, 1423810), (1000, 1139048), (1600, 711905), (2000, 569524), (4000, 284762), (8000, 142381)]